Pencegahan Kanker Marcus Johnson CANCER PREVENTION, CLINICAL TRIALS, ENVIRONMENTAL DAMAGE, HEALTHCARE, HEALTHDAY, HPV VACCINE, KARVONEN, KRISTIN, KRISTINE A. KARVONEN, MEDICINE, NORTH AMERICA, OF WASHINGTON SCHOOL OF MEDICINE, SEATTLE, TACOMA, UNITED STATES, UNIVERSITY, UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE Kelangsungan Hidup Kanker Rendah pada Warga di Kawasan Redlined